#JC-1252 changed font of title
#JC-1210 add anonumous user to logging filter
#JC-1210 Adding JavaDocs and simplifying the code of LoggingConfigurationFilter
#JC-1210 Adding JavaDocs and simplifying the code of LoggingConfigurationFilter and LoggerMdc
Corrected the property-not found log message
Corrected the property-not found log message, making it more readable
Changed props to be similar to Poulpe:
* JCOMMUNE_DB_PASS->JCOMMUNE_DB_PASSWORD
* JCOMMUNE_DB_CONNECTION_STRING->JCOMMUNE_DB_URL
Changed props to be similar to Poulpe:
* JCOMMUNE_DB_CONNECTION_STRING->JCOMMUNE_DB_URL
Corrected password env var name
#JC-1251 UI to links
Added basic installation guide into the sources
Added the description of 'running from binaries' installation guide
added git installation
Merged a pull request about changing long to atomic long in SessionStatisticListener
Added maven and building the project
Added docs about actually starting the tomcat
added link to javatalks in docs
Added links to sample sections
#JC-1282 ID column was renamed.
Merge remote-tracking branch 'origin/develop' into develop.html_banners

Conflicts:
	jcommune-view/jcommune-web-view/src/main/resources/org/jtalks/jcommune/web/view/messages_en.properties
	jcommune-view/jcommune-web-view/src/main/resources/org/jtalks/jcommune/web/view/messages_ru.properties